The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-685-2781, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is National Machine Company Dba Nmg Aerospace. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | National Machine Company Dba Nmg Aerospace (CAGE 6L817); Transaero, Inc. (CAGE 27541) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-685-2781 |
| Primary Part Number | M9120DCD002 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | National Machine Company Dba Nmg Aerospace |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M9120DCD002 PRIMARY | National Machine Company Dba Nmg Aerospace (USA) |
| M9120DCD002 | Transaero, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 585R786H05 | 3/9 Design control — primary reference Transaero, Inc. |
| 585R786H05 | 5/9 Secondary reference National Machine Company Dba Nmg Aerospace |
| 585R786H05 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4820-01-685-2781 is a Valve,regulating,fluid Pressure, manufactured by National Machine Company Dba Nmg Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-685-2781 has 2 manufacturer part numbers on file: M9120DCD002 (National Machine Company Dba Nmg Aerospace), M9120DCD002 (Transaero, Inc.).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4820-01-685-2781 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.